(3) Common Location
- Grounded service conductor(s)
- Equipment grounding conductor installed with the feeder
- Supply-side bonding jumper
The connection shall be made with exothermic welding or a connector listed as grounding and bonding equipment. The grounding electrode conductor shall be sized in accordance with 250.66 based on the service-entrance or feeder conductor(s) at the common location where the connection is made.